testing the validity of the linder hypothesis for croatia...leontief (1953) found paradox in the...
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62
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Testing the validity of the Linder hypothesis
for Croatia
Hrvoje Jošić
University of Zagreb Faculty of Economics and Business, Croatia
Matej Metelko
University of Zagreb Faculty of Economics and Business, Croatia
Abstract This paper presents empirical evidence on the validity of the Linder hypothesis in the
case of Croatia. According to the Linder hypothesis, one of the new theories of
international trade, countries with a similar level of income per capita should trade
more. In order to investigate the trade pattern of Croatia's international trade, a
panel regression model is formulated including 184 Croatia's import partner countries
in the period from 2000 to 2016. The Linder effect was displayed and calculated
using the Linder variable expressed as an absolute difference between GDP per
capita of the importing and the exporting country. The cross-country panel
regression model is estimated using Pooled OLS, Fixed and Random effects models.
Results of the analysis have shown that the validity of the Linder hypothesis for
Croatia cannot be accepted. Instead, the structure of Croatia's trade is in line with
the gravity model of international trade.
Keywords: Croatia, gravity model of international trade, Linder hypothesis, panel
data.
JEL classification: C33, F11.
DOI: 10.2478/crebss-2018-0006
Received: May 12, 2018
Accepted: June 12, 2018
Introduction Early economists asked fundamental questions why countries trade, what are the
gains from trade and what determines patterns of international trade. Mercantilists
believed that international trade is zero sum game where only exporting country has
gains from trade at the expense of importing country. In that time international trade
has not yet been recognized as mutually beneficial for all countries involved in the
process of trade. Smith (1776) formulated a theory of absolute advantages. He
recognized international trade as mutually beneficial for both countries involved in
trade but could not explain trade pattern when one country has absolute
advantages in production of all goods. Ricardo (1817) created the theory of
comparative advantages which stated that country will specialize in production of
good in which it have greater relative productivity of labour. Shortcoming of
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Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
classical theories of international trade was the restrictive assumption of labour as
the only factor of production and explanation of patterns of international trade only
from the supply side. Heckscher-Ohlin theory, Heckscher (1919) and Ohlin (1933),
argue that relatively capital-abundant country will have comparative advantage
and specialize in production and export of capital-intensive good while relatively
labour-abundant country will have comparative advantage and specialize in
production and export of labour-intensive good. In that framework international
trade would happen between rich and poor country. Heckscher-Ohlin theory is
arguably the most empirically tested theory of international trade, but empirical
results do not give firmly support for this theory. According to Trefler (1995) the
precision of this theory in explaining patterns of international trade is no greater than
a coin toss.
Leontief (1953) found paradox in the Heckscher-Ohlin theory while attempting to
test it empirically on the data for United States. He found that United States
specialized in exports of labour-intensive goods and import capital-intensive goods,
which is contrary to the Heckscher-Ohlin theory. On the other side, Linder (1961)
proposed a possible resolution of the Leontief paradox that questioned Heckscher-
Ohlin theory. He stressed the importance of demand side arguing that trade will
happen between countries of similar demand structures.
Goal of this paper is testing the validity of Linder hypothesis for Croatia using Linder
variable representing absolute difference between trading partner countries gross
domestic product per capita and gravity model of international trade. Hypothesis of
the paper is:
H1... “Croatia’s imports trade pattern complies to Linder hypothesis contrary to
gravity model of international trade”.
Hypothesis of the paper will be tested using cross-country panel regression analysis
on the data for Croatia and its import partners from 2000 to 2016. Paper is structured
and organized in six chapters. After the introduction second chapter elaborates
theoretical aspects of Linder hypothesis. In the third chapter literature review is
presented while methodology and data are explained in the fourth chapter. Fifth
chapter displays empirical analysis, results and discussion. Final chapter exhibits
concluding remarks.
Theoretical aspects of Linder hypothesis Linder theory is demand-side oriented which is in the contrast with the supply-side
oriented classical theories of international trade. Linder challenged Heckscher-Ohlin
theory explaining that it ignored demand-related factors which are important in
explaining patterns of international trade. His prediction is that the most of trade
should occur between countries of similar demand structures and similar level of
economic development. Linder coined his famous hypothesis (Linder, 1961) which
stated that “the more similar the demand structure of the two countries the more
intensive potentially is the trade between these two countries“. Linder theory is one
of several „new“ theories, which have arisen after Leontief testing of Heckscher-Ohlin
theory. Some of the rigid assumptions of the Heckscher-Ohlin theory have been
questioned out. Other new theories of international trade include gravity model of
international trade, Kravis availability theory, theory of intra-industry trade, product
life-cycle theory and theory of competitive advantage. Linder variable representing
Linder effect catches differences in per capita income between countries implying
higher expected trade with smaller difference in national incomes. Per capita
income is used as proxy for preferences. According to Linder domestic exporters will
export to countries with similar trade preferences as domestic country (Kennedy,
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Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
McHugh, 1983). Heckscher-Ohlin theory assumed production and trade of capital-
intensive and labour-intensive products while Linder theory made a difference
between primary and industrial (manufactured) goods. Pattern of trade in
Heckscher-Ohlin theory considered trade between developed and developing
countries (North-South trade) while Linder predicted that the most of trade will occur
between developed countries (North-North trade). Critics of Linder theory argued
that although Linder explained pattern of trade in manufactured products, he did
not explain that trade can go in both ways (intra-industry trade). Furthermore, his
theory was designed only for developed economies, but not for developing
economies.
Research overview Kennedy and McHugh (1980) examined Linder hypothesis for 14 countries in the
years 1960 and 1975 using Pearson and Spearman correlation coefficients. The test
was a one-tailed test of non-negative correlation versus negative correlation from
which it was clear that there was absolutely no evidence of a Linder type effect in
explaining trade patterns. The majority of the coefficients had the wrong signs.
Kennedy and McHugh (1983) investigated Linder hypothesis for United States in the
years 1963, 1970 and 1976 using one-digit SITC manufacturing data. The results gave
no support to existence of Linder hypothesis and disapproved Heckscher-Ohlin
theory of trade so authors instead of two competing theories suggested
implementation of two rival theories into one general theory which would better
explain trade patterns. In this way new theory would combine „supply“ and
„demand“ sides of trade theories to better explain trade patterns. Arnon and
Weinblatt (1998) tested Linder theory for trade between developed and developing
countries. Contrary to economic theory of 1960's they prove validity of Linder
hypothesis for both developed and developing countries. McPherson, Redfearn and
Tieslau (2001) assayed the validity of Linder hypothesis for six East African countries.
For five of them they found an evidence in support of the hypothesis except in the
case of Tanzania. The analysis was important because Linder hypothesis was tested
exclusively on developing countries and not developed ones.
Choi (2002) tested Linder hypothesis for 63 countries in the period from 1970 to
1992. The results of the analysis pointed to the conclusion of accepting Linder
hypothesis. Values of Linder variable showed tendency in growth since 1990’s which
can be attributed to process of globalization and trade liberalization. Bukhari et al.
(2005) investigate the validity of Linder hypothesis for three South Asian countries,
namely Bangladesh, India, and Pakistan. The empirical results of the fixed-effects
panel data model pointed out to the conclusion that aforementioned developing
countries trade intensively with countries of similar development level. Although this
research was not applicated to all developing countries, it gives certain setting for
testing the validity of Linder theory for entire developing world.
In table 1 is presented literature review of empirical testings on the validity of
Linder hypothesis.
65
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Table 1 Literature review of empirical testings on Linder hypothesis Author (Year) Data Sample Methodology Research results
Kennedy and
McHugh (1980) 1960 and
1975 14 countries Pearson and
Spearman
correlations No evidence of Linder type effect
Kennedy and
McHugh (1983) 1963, 1970,
1976 United States Regression
analysis No support for Linder hypothesis nor H-O
theory Arnon and
Weinblatt
(1998) 1991 35 countries Bilateral gravity
trade model In favour of the Linder hypothesis for both
developed and less developed countries
McPherson,
Redfearn and
Tieslau (2001) 1984-1992
6 developing
East African
countries
Cross-section
time-series panel
data
An evidence of the Linder effect was
found for 5 countries (Ethiopia, Kenya,
Rwanda, Sudan and Uganda)
Choi (2002) 1970, 1980,
1990, 1992 63 countries Gravity type
regression model A favourable result was obtained in
support of the Linder hypothesis
Bukhari et al.
(2005) 1993-2002 Three South
Asian countries
Cross-section
time-series panel
data
Strong evidence in favour of the Linder
hypothesis for aforementioned three
countries
Bohman and
Nilsson (2007) 2000 57 countries Income overlap The results support the Linder hypothesis
with strongest results for differentiated
products
Haq and Meilke
(2008) 1990-2000
52 developed
and
developing
countries
OLS and Tobit
estimation No evidence of Linder effect in
differentiated agri-food product trade
Hallak (2010) 1995 64 countries Sectoral OLS and
ML estimates Support for the sectoral Linder hypothesis
Rauh (2010) 2002-2007 Germany Panel data,
country and time
fixed effects
Results reaffirm the Linder hypothesis for
Germany in trade with other European
countries
Jian (2011) 2000-2009 China and EU
countries
Gravity model
and panel data
analysis
Sign of the Linder hypothesis - countries
trade more if the gap of per capita GDP
between them is smaller
Bo (2013) 2001-2010 China and its
fourteen
trading partners
Gravity model
approach Linder hypothesis is supported
Kahram (2014) 1992-2012 Iran and its
bilateral trading
partners
Fixed-Random
effects model
On the one side, for some groups the
evidence of the Linder effect was not
found. On the other side, in the low-
income country group, the effect is very
strong and elastic
Atabay (2015) 1996-2010 BRIC countries Gravity equation
panel data
Trade between BRIC countries is getting
bigger over the years and the evidence
of the Linder hypothesis between these
countries has been found
Steinbach
(2015) 1995-2012
152 countries,
737 agricultural
and food
products
Sectoral gravity
equation
Similar aggregate preferences are
important determinant of bilateral export
trade in agricultural and food products -
evidence in support of Linder hypothesis
Niem (2016) 1994-2004
China's
cosmetic
industry and its
14
representative
trading partners
OLS fixed effects Empirical tests support the Linder
hypothesis
Source: Authors’ collection.
Bohman and Nilsson (2007) invented methodology which takes into account
income overlap between countries when testing the Linder hypothesis. Instead of
using difference between gross domestic product per capita as Linder variable, their
model includes distribution of income in countries.
They identify common market between countries by calculating income overlap
while Linder variable is formed in two ways; common market in relation to home
market and absolute size of the market. They found positive effect of the Linder
variables on export intensity supporting the Linder hypothesis.
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Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Haq and Meilke (2008) tested Linder effect in differentiated agri-food product
trade using generalized gravity equation. Linder variable was approximated as
absolute difference between trading countries gross domestic product per capita
and Balassa index. Data were available for the period between 1990 and 2000 on
the sample of 52 countries. Hallak (2010) analysed Linder prediction of trade on a
sectoral level. He differentiated between high quality goods and low quality goods
and three sectoral categories. He failed to provide support for Linder effect using
gravity model on data for 64 countries in the year1995. When analysis was
conducted on a sectoral level the results were in favour of Linder hypothesis. Rauh
(2010) inspected trade pattern between Germany and European Union countries in
the period from 2002 to 2007. He used panel data regression model with time and
country-fixed effects. Results affirmed the Linder hypothesis indicating Germany’s
orientation on exports to EU countries with similar demand structures. Jian (2011)
investigated the Linder hypothesis for China and EU and came to the conclusion
that there is a sign of Linder effect. The smaller the gap of GDP per capita between
China and EU member country, the bigger trade volume becomes. In his model, he
also incorporated border effect, endowment and economic size.
Bo (2013) checked Linder hypothesis in the case of China's bilateral trade with its
trading partners on the trade data in the period 2001-2010. The fourteen countries
that are used in this paper are countries with the highest trading value for China.
Gravity model was applied in a panel regression analysis using explanatory variables
gross domestic product, differential gross domestic product per capita, real
exchange rate, population and distance. The conclusion of the analysis is that Linder
hypothesis for China's bilateral trading volume is supported while fixed effects model
performed better than random effects model. Kahram (2014) came to conclusion
that the Linder effect is very strong for particular groups of study for bilateral trade of
Iran, but is not the only factor that affected direction and trading volume of Iran. It is
also strongly affected by political factors such as ideology of the Islamic Republic of
Iran, international sanctions and economic factors such as differences in economic
development between countries, geographical distance between them, common
language and borders, etc.
Atabay (2015) found an evidence of Linder hypothesis for BRIC (Brazil, Russia, India
and China) countries on data from 1996 to 2010. Trade between these countries is
getting bigger over the years and, according to author’s belief, BRIC countries have
everything they need to become the biggest economies in the world. The novelty in
this study is implementation of crisis dummy variable. Steinbach (2015), using a
sample of 152 countries, tested the Linder hypothesis for bilateral trade in agricultural
and food products. The paper, in which 737 agricultural and food products were
taken in consideration, provided the little empirical evidence in support of the theory
and showed that similar aggregate preferences are important determinant of
bilateral export trade in agricultural and food products. Niem (2016) linked concepts
of intra-industry trade and Linder hypothesis. He measured intra-industry trade levels
using Grubel-Lloyd index. On the data for China's cosmetic industry on quality
differenciated products and its 14 representative trading partners in the period from
1994 to 2004 he came to the conclusion that there is an evidence of the Linder
effect.
Methodology and data In order to investigate trade pattern of Croatia's international trade, panel regression
model is constructed including 184 Croatia's import partner countries in the period
from 2000 to 2016. Panel regression analysis is used in order to take advantage of
67
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
cross-section and time-series property of data. All available data for imports are used
including those where are no trade from exporting country to Croatia. Omitting
these data would lead to biased results and therefore false conclusions about
validity of Linder hypothesis in the case of Croatia. Imports are observed as total
imports and imports of manufactured products. Manufactured imports are better
suited to estimate the validity of Linder hypothesis as stated in original Linder paper.
Dependant variable in regression is imports in Croatia while explanatory variables
are Linder variable, gross domestic product, distance and dummy variables
representing common border, EU and CEFTA membership. Alongside Linder variable,
it can be noticed enrollment of the variables GDP, distance and common border
describing gravity trade model. Gravity model is introduced by Dutch economist Jan
Tinbergen in 1962 (Tinbergen, 1962). It explains the international trade similar to
Newton's law of gravity. Trade is proportional to economic sizes of countries and
inversely proportional to distance between them. Model is in linear form because
log-log or log-linear model could not be made due to numerous zeros for non-trade
between trading partners. In equation 1 is presented cross-country panel regression
model: 𝐼𝑚𝑝𝑜𝑟𝑡𝑠𝑖𝑗𝑡 = 𝛽0 + 𝛽1𝐿𝑖𝑛𝑑𝑒𝑟𝑖𝑗𝑡 + 𝛽2𝐺𝐷𝑃𝑗𝑡 + 𝛽3𝐷𝑖𝑠𝑡𝑎𝑛𝑐𝑒𝑖𝑗𝑡
+ 𝛽4𝐶𝑜𝑚𝑚𝑜𝑛_𝐵𝑜𝑟𝑑𝑒𝑟_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡 + 𝛽5𝐸𝑈_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡
+ 𝛽6𝐶𝐸𝐹𝑇𝐴_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡 + 𝜀𝑖𝑗𝑡 (1)
where 𝐼𝑚𝑝𝑜𝑟𝑡𝑠𝑖𝑗𝑡- variable denoting imports to Croatia 𝑖 from country 𝑗 in the period
from 2000 to 2016. Data for Croatia's total and merchandise trade are collected
from the World Bank (2018b); 𝐿𝑖𝑛𝑑𝑒𝑟𝑖𝑗𝑡- variable representing absolute difference
between exporting country 𝑗 GDP per capita and Croatia's GDP per capita. GDP
per capita values are expressed in PPP current international dollars. In order to
calculate Linder variable data for GDP per capita values for Croatia and exporting countries are provided from the World Bank (2018a); 𝐺𝐷𝑃𝑗𝑡- Gross Domestic Product
country 𝑗 (in current US$). Data for GDP values can be found at World Bank (2018);
𝐷𝑖𝑠𝑡𝑎𝑛𝑐𝑒𝑖𝑗𝑡 - variable representing distance from Croatia's capital city Zagreb and
exporting country 𝑗 capital city. Data for distance variable are provided from the
DistanceFromTo (2018) and expressed in kilometres measured by air distance between capital cities; 𝐶𝑜𝑚𝑚𝑜𝑛_𝐵𝑜𝑟𝑑𝑒𝑟_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡 - dummy variable getting value 1 if
Croatia has common border with country j . Croatia has common border with 5
countries: Bosnia and Herzegovina, Hungary, Montenegro, Serbia and Slovenia; 𝐸𝑈_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡 - dummy variable getting value 1 if Croatia and exporting country are
both EU member countries. There are currently 28 European Union member countries
as of May, 1 2018. Croatia became 28th European Union member country on July
2013. Facts on EU enlargement process are available from European Commission
(2018); 𝐶𝐸𝐹𝑇𝐴_𝐷𝑢𝑚𝑚𝑦𝑖𝑗𝑡 - dummy variable getting value 1 if Croatia and exporting
country are CEFTA member countries. Croatia was CEFTA member country from 2003
to 2013, CEFTA Secretariat (2018).
Expected signs of regression are negative for Linder variable, distance and
positive for gross domestic product, common border dummy, EU and CEFTA
dummies. It is expected that higher value of gross domestic product is positively
correlated with higher value of imports in Croatia. On the other side, smaller
differences between gross domestic products per capita between Croatia and its
partner countries (Linder variable) should be associated with higher value of imports
in Croatia, according to Linder hypothesis. Larger distance between countries should
be correlated with lower value of mutual trade between partner countries. Non-zero
values of dummy variables (common border for Croatia's neighbour countries and
68
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
membership in regional economic integrations) should be associated with larger
value of imports in Croatia. Cross-country panel regression model is conducted using
pooled OLS (POLS), fixed effects (FE) and random effects (RE) models. Hausman test
is used when making a decision about suitable model respectively to choose
between fixed effects and random effects model. In order to rule out the near
singular matrix (or dummy variable trap) in the estimation, dummy variables
common_border dummy, EU and CEFTA dummy are excluded from the equation
regression for fixed effects model. Those variables do not vary within cross-sections
and are therefore not identified in a fixed effects specification. According to
(Kahram, 2014) variable distance should also not be used in fixed effects model as it
is time invariant. In addition, mixed fixed and random effects are not allowed for
unbalanced data so they are not specified in the analysis. Main results and
discussion of the paper are given below.
Results and discussion In Table 2 are presented descriptive statistics of variables total imports,
manufactured imports, Linder variable, gross domestic product (GDP), distance
variable, common border dummy, EU and CEFTA dummies included in the panel
regression analysis.
Table 2 Descriptive statistics of variables
Variable Total
imports
Manuf.
imports
Linder
variable GDP Distance
Common
border EU CEFTA
Mean 1.04E+08 72733253 13883.11 3.13E+11 5974.9 0.0329 0.0349 0.0158
Median 647851 81539 11837.67 1.87E+10 5316.4 0 0 0
Maximum 5.26E+09 4.03E+09 118356.0 1.86E+13 18259.9 1 1 1
Minimum 0 0 22.33732 13196545 117.4 0 0 0
Std. Dev. 3.89E+08 2.97E+08 11399.72 1.29E+12 4114.04 0.1785 0.1835 0.1248
Skewness 6.473048 7.170135 2.937078 8.9853 0.6285 5.2313 5.0679 7.7562
Kurtosis 52.91652 63.83129 16.79538 98.8287 2.9688 28.367 26.684 61.1589
Jarque-Bera 342823 503560 28982.8 1225495 203.8507 97071.14 85560 467078
Probability 0 0 0 0 0 0 0 0
Sum 3.23E+11 2.25E+11 42954349 9.69E+14 18486355 102 108 49
Sum Sq. Dev. 4.67E+20 2.72E+20 4.02E+11 5.17E+27 5.24E+10 98.6373 104.23 48.2239
Obs. 3094 3094 3094 3094 3094 3094 3094 3094
Source: Authors calculations
In Table 3 is displayed cross-country panel regression model for total trade
between Croatia and its partner countries. Panel is unbalanced with 3094
observations included. Dependant variable is total import (import_all) while
independent variables are Linder variable, gross domestic product, distance
variable, common border, EU and CEFTA dummies.
Panel regression model is estimated for pooled OLS, fixed and random effects
model. Fixed effects model could not be specified for all independent variables,
only for GDP and Linder variable, as reasoned in the methodology section.
Statistically significant independent variables in the regression under 1 percent level
of significance are GDP, distance, common border dummy, CEFTA and EU dummies
for both POLS and RE models. In the fixed effects model variable GDP is again
significant. All coefficients except coefficient for Linder variable are consistent with
expected signs of regression. Linder variable is not significant in the regression
indicating that Croatia did not prefer trade with countries of similar preference
structures and equal level of economic development. Adjusted R-squared for POLS is
0.34 meaning that the model is moderately well explained which is in the line with
previous researches. In Figure 1 is presented scatter diagram which represents
69
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
relationship between total imports and GDP variable. It can be noticed that the
relationship is positive; higher values of gross domestic products are correlated with
higher imports values.
Table 3 Cross-country panel regression for all goods Dependent variable IMPORTS_ALL Panel regression model
Independent variables POLS FE RE
Constant 1.33E+08
(9.859779)
7.04E+07
(7.911914)
1.38E+08
(3.599368)
LINDER -415.6058
(-0.825128)
941.9113
(1.553474)
100.6547
(0.175940)
GDP 8.90E-05***
(20.17322)
6.66E-05***
(9.438025)
6.83E-05***
(10.71319)
Distance -14568.31***
(-9.891849)
-15091.71***
(-2.992470)
Common_Border_Dummy 8.61E+08***
(25.45030)
8.25E+08***
(7.053763)
EU_Dummy 3.53E+08***
(11.06789)
1.64E+08***
(10.80979)
CEFTA_Dummy -2.48E+08***
(-5.230207)
55799673***
(2.356260)
Adjusted R-squared 0.341739 0.878680 0.093649
S.E. of regression 3.15E+08 1.40E+08 1.38E+09
Prob. (F-statistic) 0.00000 0.00000 0.00000
Mean dependent variable 1.04E+08 1.04E+08 12733182
S.D. dependent variable 3.89E+08 3.89E+08 1.45E+09
Akaike info criterion 41.97830 40.40478
Durbin -Watson 0.091375 0.442597 0.424298
Observations 3094 3094 3094
Correlated random effects (Hausman test) Chi-Sq. Statistic (2.410675) , Prob. (0.2996)
Source: Authors' calculations. OLS show White heteroskedasticity, standard errors and covariances are consistent, t-statistics is presented in
parentheses, *** significant at 1 percent, **significant at 5 percent and * significant at 10 percent level.
Figure 1 Total imports vs GDP variable
Source: Authors' calculations.
In Figure 2 is presented scatter diagram for relationship between total imports and
distance variable. Relationship is as expected negative indicating lower value of
imports as distance between trading countries is larger.
70
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Figure 2: Total imports vs distance variable
Source: Authors' calculations
In Table 4 is presented cross-country panel regression for trade in manufactured
goods between Croatia and exporting countries. Linder hypothesis is originally
formulated for manufactured goods so this modification in the regression model
contributes in the positive way in estimation of the validity of the Linder hypothesis.
Table 4 Cross-country panel regression for manufactured goods Dependent variable IMPORTS_MAN Panel regression model
Independent variables POLS FE RE
Constant 76938892
(7.351848)
49280134
(8.100681)
94694492
(3.157316)
LINDER 432.8292
(1.103652)
699.3433
(1.687864)
297.8475
(0.747753)
GDP 7.32E-05***
(21.28987)
4.39E-05***
(9.100660)
4.67E-05***
(10.42843)
Distance -9837.867***
(-8.579168)
-10603.87***
(-2.663914)
Common_Border_Dummy 6.00E+08***
(22.77382)
5.71E+08***
(6.188568)
EU_Dummy 2.57E+08***
(10.36300)
87195816***
(8.332517)
CEFTA_Dummy -1.96E+08***
(-5.310161)
27353295*
(1.675840)
Adjusted R-squared 0.315351 0.896621 0.073256
S.E. of regression 2.46E+08 95400404 94884317
Prob. (F-statistic) 0.0000 0.0000 0.0000
Mean dependent variable 72733253 72733253 77396471
S.D. dependent variable 2.97E+08 98559915 98559916
Akaike info criterion 41.47783 39.64330
Durbin -Watson 0.070433 0.437722 0.406988
Observations 3094 3094 3094
Correlated random effects (Hausman test) Chi-Sq. Statistic (4.474261) , Prob. (0.1068)
Source: Authors' calculations. OLS show White heteroskedasticity, standard errors and covariances are consistent, t-statistics is presented in
parentheses, *** significant at 1 percent, **significant at 5 percent and * significant at 10 percent level.
71
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Results are similar with previous ones for total goods trade. The exception is CEFTA
dummy variable which is significant under 10 percent of significance in RE model.
Chi-Square statistics for Hausman test is 4.474261 with probability of 0.1068 indicating
that random effects model is preferable over fixed effects model. According to null
hypothesis preferred model is random effects model while alternative hypothesis
chooses fixed effects model as suitable. In Figure 3 is presented scatter diagram for
relationship between manufactured imports and Linder variable. It can be seen that
imports did not depend on absolute difference between partner trading countries
gross domestic product per capita.
Figure 3: Manufactured imports vs Linder variable
Source: Authors' calculations.
It can be concluded that validity of Linder hypothesis cannot be accepted in the
case of Croatia, instead pattern of trade is in the line with gravity model of
international trade. Croatia imports relatively more from countries of larger
economic size than countries of similar level of gross domestic product. Distance is
also limiting factor that negatively affects volume of international trade.
Limitation of the analysis can be attributed to the use of absolute difference
measure of GDP per capita between trading countries as approximation for Linder
effect. It diminishes in a certain way the impact of larger economic size on importing
country. In addition to existing measures of Linder effect, such as overlapping
demands and Balassa index, we suggest the usage of relative difference between
gross domestic products between trading countries as approximation for Linder
variable. It should have better performance than absolute difference but further
investigations should be made taking into account different countries and different
time periods.
Conclusion Goal of this paper was to empirically investigate validity of Linder hypothesis in the
case of Croatia. Linder prediction is that the most of trade should occur between
countries of similar demand structures and similar level of economic development.
72
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
Dependant variable in regression was imports in Croatia while explanatory variables
were Linder variable, gross domestic product, distance and dummy variables
representing common border, EU and CEFTA membership. Panel regression model
was estimated using pooled OLS, fixed and random effects model. According to
Hausman test, random effects model was better suited to data. Linder variable was
not significant in the regression indicating that Croatia did not prefer trade with
countries of similar level of economic development and similar preference structures.
Therefore, the validity of Linder hypothesis cannot be accepted in the case of
Croatia. Structure of Croatian imports trade is more in the line with gravity model of
international trade; higher value of partner country's GDP per capita increases
mutual trade while distance between them diminishes it. Contribution of research is
comprising explanation of pattern of trade between Croatia and its trading partners
and adding to the existing literature about Linder hypothesis testings in developed
and developing countries. This can be useful for country policy makers when making
strategic long-term decisions about country trade policy. Limitation of the research is
related to the use of absolute difference measure of GDP per capita between
trading countries as approximation for Linder effect which diminishes the importance
of economic size.
References 1. Arnon, A., Weinblatt, J. (1998). Linder's hypothesis revisited: income similarity effects for low
income countries. Applied Economics Letters, Vol. 5, No. 10, pp. 607-611.
2. Atabay, R. (2015). Validity of Linder Hypothesis in BRIC countries. Journal of International
Trade, Logistics and Law, Vol. 1, No. 2, pp. 85-92.
3. Bo, P. (2013). Bilateral trade of China and the Linder hypothesis: A gravity model
approach. Bachelor Thesis within Economics. Available at https://www.diva-
portal.org/smash/get/diva2:605666/FULLTEXT01.pdf [01 May 2018].
4. Bohman, H., Nilsson, D. (2007). Market overlap and the direction of exports: A new
approach of assessing the Linder hypothesis. Available at:
https://ideas.repec.org/p/hhs/cesisp/0086.html [01 May 2018].
5. Bukhari, S., Ahmad, M., Alam, S., Bukhari, S., Butt, M. (2005). An Empirical Analysis of the
Linder Theory of International Trade for South Asian Countries. The Pakistan Development
Review, Vol. 44, No. 3, pp. 307-320.
6. CEFTA Secretariat (2018). CEFTA Secretariat. Available at http://cefta.int/ [01 May 2018].
7. Choi, C. (2002). Linder Hypothesis Revisited. Applied Economics Letters, Vol. 9, No. 9pp.
601-605.
8. DistanceFromTo (2018). Distance Between Cities Places On Map. Available at
https://www.distancefromto.net/ [01 May 2018].
9. European Commission (2018). EU enlargement factsheet: How does the EU accession
process work? Available at https://ec.europa.eu/neighbourhood-
enlargement/sites/near/files/pdf/publication/factsheet_en.pdf [01 May 2018].
10. Hallak, J. C. (2010). A product-quality view of the Linder hypothesis. The Review of
Economics and Statistics, Vol. 92, No. 3, pp. 453-466.
11. Haq, Z., Meilke, K. D. (2008). Differentiated Agri-Food Product Trade and the Linder Effect.
Canad. Agricultural Trade Policy Research Network Working Paper, No. 2008-07, pp. 1-26.
12. Heckscher, E. F. (1919). The effect of foreign trade on the distribution of income.
Ekonomisk Tidskrift, Vol. 21, pp. 497-512. Reprinted in Ellis, H. S., Metzler, L. A. (eds.).
Readings in the Theory of International Trade. Allen and Undwin, London.
13. Jian, Z. (2011). Based on gravity trade model and Linder Hypothesis: An Empirical
Application to China-EU Trade Flows. Proceedings of 2011 International Conference on
Business Management and Electronic Information, 13-15 May 2011, Guangzhou, China.
14. Kahram, A. (2014). The Comparative Analysis of the Linder Hypothesis: The Bilateral Trade
Model between Iran and Its Trade Partners. Advances in Economics and Business
Management (AEBM), Vol. 1, No.1, pp. 1-8.
73
Croatian Review of Economic, Business and Social Statistics (CREBSS)
UDK: 33;519,2; DOI: 10.1515/crebss; ISSN 1849-8531 (Print); ISSN 2459-5616 (Online)
Vol. 4, No. 1, 2018, pp. 62-73
15. Kennedy, T., McHugh R. (1980). An Intertemporal Test and Rejection of the Linder
Hypothesis. Southern Economic Journal, Vol. 46, No. 3, pp. 898-903.
16. Kennedy, T., McHugh, R. (1983). Taste Similarity and Trade Intensity: A Test of the Linder
Hypothesis for U. S. Exports. Weltwirtschaftliches-Archiv, Vol. 119, No. 1, pp. 84-96.
17. Leontief, W. (1953). Domestic Production and Foreign Trade: The American Capital
Position Re-Examined. Proceedings of the American Philosophical Society, Vol. 97, pp.
332-349. Reprinted in Richard, C., Harry, G. J. (eds.). Readings in International Economics.
Homewood.
18. Linder, S. B. (1961). An Essay on Trade and Transformation. Wiley and Sons, New York.
19. McPherson, M. A., Redfearn, M. R., Tieslau M. A. (2001). International Trade and
Developing Countries: An Empirical Investigation of the Linder Hypothesis. Applied
Economics, Vol. 33, No. 5, pp. 649-657.
20. Niem, L. D. (2016). Linder Hypothesis and Trade of Quality Differentiated Good: A Case of
Cosmetic Industry of China. Modern Economy, Vol. 7, No. 3, pp. 307-313.
21. Ohlin, B. (1933). Interregional and International Trade. Harvard University Press,
Cambridge.
22. Rauh, A. (2010). Empirical analysis of the Linder hypothesis: The case of Germany's trade
within Europe. The American Economist, Vol. 55, No. 2, pp. 136-141.
23. Ricardo, D. (1817). The principles of political economy and taxation. John Murray, London.
24. Smith, A. (1776). An inquiry into the nature and causes of the wealth of nations. Alex
Catalogue, Raleigh.
25. Steinbach, S. (2015). Bilateral export trade and income similarity: Does the Linder
hypothesis hold for agricultural and food trade? AgEcon Search, Research in Agricultural
& Applied Economics, Conference Paper 2015-05, pp. 110-114.
26. Tinbergen, J. (1962). Shaping the World Economy. Suggestion for an International
Economic Policy. New York.
27. Trefler, D. (1995). The Case of the Missing Trade and Other Mysteries. American Economic
Review, Vol. 85, No. 5, pp. 1029-1046.
28. World Bank (2018). GDP (Current US$). Available at
https://data.worldbank.org/indicator/NY.GDP.MKTP.CD [01 May 2018].
29. World Bank (2018a). GDP per capita (Current US$). Available at
https://data.worldbank.org/indicator/NY.GDP.PCAP.CD [01 May 2018].
30. World Bank (2018b). World Integrated Trade Solution. Available at
https://wits.worldbank.org/CountryProfile/en/Country/HRV/StartYear/2000/EndYear/2016/
TradeFlow/Import/Partner/ALL/Indicator/MPRT-TRD-VL [01 May 2018].
About the authors Hrvoje Jošić has been employed at the Faculty of Economics and Business, University of
Zagreb since 2006. In 2011 he gained a doctoral degree at the Faculty of Economics and
Business, University of Zagreb. He currently holds the title of an Assistant Professor and works at
the International Economics Department at the Faculty of Economics and Business in Zagreb.
He teaches the International Economics course. His main research interests are theories of
international trade, the balance of payment and the debt problem. He is an author of one
book and many scientific papers in international journals and conference proceedings. He
can be contacted at: [email protected].
Matej Metelko is a 3rd year student at the Faculty of Economics and Business in Zagreb. He is
a student assistant at the International Economics Department, which is one of his major
interests, and the finance team leader in the student association Economic Clinic. He has
also attended the Sport Management course at Bocconi Summer School. He can be
contacted at: [email protected].